How To Decode Urban Signs per Florian Tepelmann

Example use:

After downloading this Add-on, go to
https://www.mapillary.com/app/?lat=45.49482699999999&lng=-73.57497599999999&z=18.31550044040815&pKey=dGbGdp8_1-ECrQGF_DowyA&focus=photo&signs=true

Click the "Play" icon at the top. The street signs will make music for you.

The vertical line to the right of the "Play" icon opens a menu which allows you to change the speed and manually move back and forth through the images.

Explore Mapillary for more music from street signs.